Package and Size: The package will come with a treasure pirate box and 30 pcs colorful big diamonds. The box size is 3.54x2.48x2.36 in (9x6.3x6cm), designed for childrens hands to hold and carry easily and the gems toy size are about 0.98in/2.5cm. Premium Material: The artificial jewels are made of high-quality acrylic material, which is non-toxic, environmental friendly and safe and the color will not fade. With ideal weight, the gems still can sink well into the swimming pool. It is durable and suitable for long time use. Beautiful Decoration: The acrylic diamonds are shiny and beautiful. It can be used for aquriums decoration, vase filling, jewellery, window ornaments, wall inlay and various home or party decoration. It helps add a lot of beautiful colors and create happy atmosphere. Enjoy the Gems Fun: There are 30 diamonds of different nice colors which can attract children more. And there is a hole at the top, children can string them to make princess necklace, wristband or garlands and whatever they can image. The plastic gemstones helps stimulate childrens imagination and creativity, and also cultivate childrens hands-on ability. Wide Applications: The dive gem pool toys not only suitable for the decoration of summer parties, pool parties, birthday parties,table scatters, wedding site and diving toy, but also a good ideal for childrens gift or reward like birthday gift, Easter egg fillers gift, Halloween gift, Christmas present and so on.