Material: PP+ABS Color: Yellow_BlueRed_BlueOrange_Blue Product size: Large: 3.2cm Medium: 2.7cm Small: 2.3cm Product weight: large + medium + small: 50g Package Includes: 36 Piece x Bottle Cap Holder Kit Specifications: 1.[Inverted bottle cap design]: Used for shower bottles, shampoo bottles, beverage bottles, etc., easy to drain, and greatly reduce waste. 2.[3 Sizes]: Suitable for different bottles! Commonly used in most household bottles, including shower bottles, shampoo bottles, beverage bottles, etc. 3.[Design of head rest]: There are three support brackets at the bottom to support the bottle more stably. 4.[Easy to use]: Open the spout to pour out the liquid directly, smooth and easy to use. 5.[Leak-proof]: It can effectively prevent leakage and no waste, suitable for kitchen spice bottles or bathroom bath products Package Included: 3*Inverted bottle cap