Glasslock Sports Diet Tempered Glass Shaker, shake your mixed drinks, cocktails and other favourite beverages in these stylish glass shakers. The removable filter will hold the pieces of fruits or vegies when drinking or pouring. The lids are designed with an adapted drinking/pouring hole and extra tinny air hole that allows airflow for easy use. These lids have four lateral clips that produce a smooth snap when locking them in place and the silicone gasket ensure the container is 100 percent airtight. The set includes a shaker made of tempered glass (3 times more resistant than normal glass) and its BPA-free clip-lid. Temperature range: - 20 degree Celsius to 120 degree Celsius. Available in 500 ml capacity. Lids are designed with an adapted drinking/pouring hole and extra tinny air hole Tempered glass: strong resistant glass which hardly breaks Airtight function maintain the freshness much longer Adaptable for kitchen appliances: fridge, freezer, microwave, dishwasher safe Odour free and stain free