Pack of 20 Water Floating Candle Lanterns Outdoor Biodegradable Lanterns for Praying 5.9 Inch Unfolded diameter: 15cm*15cm*15cm (5.9"*5.9"*5.9") Pack of 20 square chinese wishing lamp, easy to assemble. Made of Water-proof and flameproof paper, 100% biodegradable. Each lantern comes with a tealight candle which has been installed on a adhesive pad. Could be used as wish lanterns, wedding decorations, party Lamps, etc.