Description spill proof stoppers, belly bottle spill proof stopper, belly bottle leaks stopper, belly bottle accessories, leaks stopper, bottle cap stopper, belly bottle silicone spill proof stopper, belly bottle supplies, belly bottle storage holder, belly bottle accessory Features -Color:White -Material:Silicone -Size:2.10X2.10X1.10cm/0.83X0.83X0.43in (Leak Proof Stopper) -Size:2.50X1.70X0.50cm/0.98X0.67X0.20in (Spill Proof Stopper) -Size:5.00X0.90X0.90cm/1.97X0.35X0.35in (Straw Cover Caps) -The material is safe and flexible, which is wear resistance and practical for the lasting time use. - Belly bottle cap spill proof stopper is mainly designed to prevent water spilling, also, replace the spill proof stopper frequently that can prolong the lifespan of your belly bottles. - Features the simple appearance, very convenient and easy to install. Fine workmanship ensures its exquisite details. - With the nice sealing performance, they can effectively prevent water leakage, convenient to replace. - It has a simple design, but very practical in use, giving you a good using experience. Packing list2 x Straw Cover Caps2 x Spill Proof Stoppers2 x Leak Proof Stoppers