Aquarius star sign personalised birthday gift drinks coaster. This mug coaster is an ideal birthday gift for the Aquarius in your life! Zodiac sign astrology style birthday gift coaster, complete with an Aquarius constellation design. This coaster is made from eco friendly jesmonite and is perfect for use with both hot or cold drinks. The coaster features an Aquarius star sign constellation and the word Aquarius underneath the constellation. The jesmonite has a lovely smooth finish and the coaster has a rim to prevent spillages. This star sign drinks coaster is an ideal personalised birthday gift for those born in February and late January. These drinks coasters are made from 100% jesmonite, which is an eco friendly material which is durable and has a lovely smooth matt finish. Variations in colour / finish / pattern are to be expected. Due to the nature of the Jesmonite material and handmade process, slight imperfections like craters caused by air bubbles are also to be expected.