Watch creativity blossom with this Plus-Plus Super Tube: 500-Piece Basic Set. FEATURES: Create colorful flat mosaics or work in 3D to make more intricate builds. Mix and match any Plus-Plus set to bring more ideas to life!, Includes a reusable, travel-friendly tube, an idea guide booklet & 500 pieces (Red, Orange, Yellow, Green, Purple, Blue, Brown, Gray, White, Black) to spark creativity! Each piece measures 3/4" x 1/2", Plus-Plus empowers children with free explorative play as they encourage fine motor skills, logic, creativity and imagination all without the use of screens. Part engineering, part art, with a bit of math and a whole lot of FUN!, Made from high quality BPA-free and phthalate-free plastic. DETAILS: Age: 5 years & up, Spot clean, Plastic, Imported, Product weight: .8 lbs. Size: One Size. Color: Multi. Gender: unisex. Age Group: kids. Material: NONE.