杯盖保护套 水瓶袋 保温杯背带 儿童防摔便携带提手 罐背防水烤箱手套 手工

Product size description: the inner diameter of the cup cover is 8.5cm (suitable for Straight-leg cups with a diameter of 8-8.5cm); The internal height is 15.5cm (suitable for 14.5-17cm cup body height-excluding the plastic part of the cup mouth)