DescriptionThis item is a sports bottle lid, made of silicone material. The workmanship is exquisite and meticulous, bringing you good using experience. Safe, durable, practical, no easy to break and deform, excellent and good sealing effect. Leak-proof design to avoid liquid spills when the bottle is upside down.Features-Color:Red, green, blue -Material:Silicone -Size:5.50X5.00X3.50cm/2.16X1.97X1.38in - It provides completely sealed environment for your bottle, safe and secure pull-type bottle lids. - The workmanship is exquisite and meticulous, bringing you good using experience.-Safe, durable, practical, no easy to break and deform, excellent and good sealing effect.- Made of siliconematerial, which can be durable, wear-resistant and sturdy.- With the creative design, it can seal the water well and convenient to use.