The bottle rack cap kit is made of PP and ABS, food-grade materials, offering good strength, resistance, stability, and durability. This set includes 6 inverted bottle drain caps in 3 sizes, with 2 of each size provided. The sealing gasket is compatible with the tank cover and provides an excellent seal to effectively prevent liquid leakage. The tripod support design ensures greater stability, minimizing the risk of tipping or leaking. This concentrated liquid bottle emptying kit allows the nozzle to open for smooth liquid flow, reducing dripping and waste, offering a more convenient and efficient user experience. The set of inverted bottle caps is versatile and can be used with shampoo bottles, drink bottles, condiment bottles, body wash, salad dressing, and more. Suitable for use in kitchens, bathrooms, and other areas, providing practical convenience. Color: As Shown Material: Plastic Package Contents: 6 x Bottle Cap Note: Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.