The bottle lid is versatile and sturdy solution for protecting your bottle. Made of material, bottle caps are designed to last. With excellent protection and performance, these caps are essential accessory for feeding bottles. Convenient and useful to use, easy to install, simple to remove. Features - ColorTransparent -Material: - Size: 6.20X6.20X5.50cm/2.44X2.44X2.16in - bottle lid is useful design, practical and leak-proof, excellent performance, good sealing effect. -Can be used for bottle, milk bottle, feeding bottles, bottle caps could meet your demands. -Simple to install, easy to remove, milk bottle caps are practical and convenient to use. -Protective and safe, effectively bottle nipples, dirt, suitable for home, travel use. -Clear appearance, fine texture, simple and delicate design, bottle lid is safe and useful. Package list: 4 x bottle caps