Features 1、6 packs sandglass timer: 1min, 3mins, 5mins, 10mins, 15mins, 30mins. 2、Made of durable ABS and material with non-toxic sand. 3、With minutes marks on the and different bright color sand. 4、Help your do things more efficiently and develop a strong sense of time. 5、Perfect size makes it easy to carry anywhere, ideal for home, classroom, office, etc.. Specifications Colorful sandglass with minutes marks, ideal for cooking, classroom use, game time, exercising timer, etc.. Features: 6 packs sandglass timer: 1min, 3mins, 5mins, 10mins, 15mins, 30mins. Made of durable ABS and glass material with non-toxic sand. With minutes marks on the glass and different bright color sand. Help your kids do things more efficiently and develop a strong sense of time. Perfect size makes it easy to carry anywhere, ideal for home, classroom, office, etc.. Note: 1. The sandglass' s color will be sent at random. 2. This sand timer is not a precision timing device, please allow there is time deviation. Specifications: Material: ABS + Glass + Sand Quantity: 6pcs Counting Time: 1min + 3mins + 5mins + 10mins + 15mins + 30mins Item Size: 4.3 * 9.0cm / 1.69 * 3.54in Package Size: 16.0 * 12.5 * 11.0cm / 6.30 * 4.92 * 4.33in Package Weight: 700g / 1.54lb Package List: 6 * Sandglass Package List 6 * Sandglass