Clear Plastic Bottle, Golden Disc Top, 250 ml

A complete bottle and closure set for cosmetics dispensed with one hand: shower gels, shampoos, conditioners, body lotions or liquid soaps. The PET bottle is lightweight, shatterproof and clear, so the colour and consistency of the contents are visible from the outside. The gold disc top cap gives the product a decorative appearance while allowing the contents to be dispensed without unscrewing. The set as a whole is declared as suitable for contact with cosmetics.

How the set works

A disc top is a closure with a flat disc that opens by pressing the edge. One side of the disc lifts up and reveals the dispensing opening, the contents are squeezed out by gently pressing the bottle, and the disc is then pushed back to the closed position. The gold aluminium shell serves an aesthetic function, while the inner part made of PP provides the thread, seal and the mechanism itself. The centre of the disc is transparent, so the contents are visible even in the closure.

The PET bottle wall is flexible and returns to its original shape after squeezing, so the contents are dispensed smoothly and in the amount you determine by hand pressure. This method of dispensing is particularly practical in the shower or at the washbasin, where the bottle is handled with wet hands.

Which consistencies are suitable for the disc top

The disc top dispensing opening is smaller, so it works best with contents of medium viscosity that flow but are not watery:

• Shower gels and shampoos – the viscosity of surfactant products is typical for a disc top, the contents flow in a controlled stream and do not drip after closing.
• Conditioners and liquid hair masks – lighter emulsions pass through the opening without problems; with thicker ones it is worth checking whether they can be comfortably squeezed out.
• Body lotions and light body creams – emulsions that can be poured are suitable; thick creams for jars cannot be dispensed through a disc top.
• Liquid soaps and cleansing gels – for products used repeatedly throughout the day, you will appreciate the quick one-handed opening.

With very thin contents (tonics, hydrolates, micellar waters) the contents may leak uncontrollably when the bottle is tilted, and the disc top may not seal as reliably as with thicker products. For such preparations, a spray or a screw cap is more suitable. With thin oils, expect them to easily pass through the disc even after closing.

Nominal and total volume

Nominal volume is the volume for which the container is intended under normal filling conditions and is stated in the product parameters. Total brim volume is larger – it is the physical volume of the bottle up to the neck. The difference between them provides a reserve for the closure thread and for expansion of the contents with temperature changes, so that the bottle does not deform after closing and the contents are not pushed out. The bottle should therefore be filled to the nominal volume, not to the brim.

What is useful to know when filling

Preparation before first use. We recommend washing and disinfecting both the bottle and the cap with isopropyl alcohol or ethanol before filling, then leaving them to dry completely. Residual water in the container may impair the preservation of a water-based product.

Temperature of contents. PET is not intended for hot filling. Allow emulsions and gels to cool to room temperature before filling, otherwise the bottle wall may deform and change shape.

Composition of contents. PET is resistant to common cosmetic raw materials – surfactants, emulsions, glycerin and most plant oils. With a high proportion of essential oils, alcohol or solvents, it is advisable to verify compatibility in the finished formulation; the bottle should not be exposed to aggressive chemicals. The aluminium shell of the cap does not come into contact with the contents; only the inner PP insert comes into contact with the product.

Contact with food. The plastic bottle alone holds a certification for direct food contact. The disc top cap does not, so the complete set is intended for cosmetics and we do not recommend it for food purposes.

Labelling. The cylindrical shape of the body allows easy application of a label around the circumference. We recommend applying the label to a clean and dry surface only after filling and wiping the bottle.

Reuse and recycling. The bottle can be reused after thorough washing and disinfection. With the cap, check that the disc still seats firmly, as the mechanism wears over time. A PET bottle belongs in sorted plastic waste; the cap combines aluminium and PP, so separate it from the bottle before disposal.

Other closures. Closures with the same neck type as stated in the parameters, as well as ready-made combinations of the bottle with a different cap, can be found in the Handymade range. With your own combination, we recommend verifying the seal, dispensing and behaviour of the container with the specific formulation.

Frequently asked questions