Item Type: Bottle Ice Strainer <br>Material: Rubber <br>Scope of Application: For bottle cap of insulated water bottle<br>1、Block Cubed Ice: Bottle ice strainer is used to prevent ice cubes or crushed ice from penetrating, the ice will not clog the spout, so you will drink more water. <br>2、Instructions For Use: Place ice cubes in the bottom of the lid and rotate around the ice strainer until the ice strainer is firm; it fits easily and springs out by pressing lightly from the other side. <br>3、Bottle Accessory: Ice strainer blocker is an important and necessary accessory for insulated water bottle. 4pcs of ice strainer are available, enough to meet your replacement needs. <br>4、Multiple Applicable Scenarios: Light weight and in small size, easy to store and carry, can be easily put into your bag, perfect for travel, running, outdoor activity, etc. <br>5、Soft Rubber Ring: Bottle ice blocker adopts rubber ring, safe and eco friendly, soft and skin friendly, flexible and wear resistant, reliable and durable for use.4 x Ice Strainer