High quality materials:These the colored diving gems pool toy are made of resin, non-toxic, harmless, non-fading, perfect weight, can sink into the swimming pool, durable, good texture, high temperature resistance and long service life ,not easy to , can you Brilliantly Coloured Decorations: these diving gem contain a of colors, such as bright red, red, dark blue, brilliant blue, dark green, golden yellow, transparent, etc.the colors are brilliant and dazzling, and it is easy to attract others' attention. Widely applicable: The pool toys set with pirate treasure chest with diving gem pool toys set are fit for decoration in various such as summer parties, pool parties, beach parties, birthday parties and diving toy school activities, as as vase filling, table scatters and wedding site decoration, etc. Active guidance: these diving gems are good for summer swimming pools, encourage and young people to dive, make like swimming, and take more initiative to exercises Color: random color Material: acrylic Package Contents: 40 x Diving Gem Pool Toys Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.