Rumba Time unisex watches are made of silicone, some with a solid band and some with a magnetic link clasp. The watches are water-resistant to a depth of 99 feet. The Rumba Time watches are ideal for wearing while working out, but they look good enough to wear any time. The watches are ultra-lightweight; the solid band watches weigh as little as 10 grams. They come in 32 colors – from black to pink, from tie-dyed to glow-in-the dark. (The photo shows a watch in a black/gray tie-dye design called Twilight.) They come in three sizes to fit everyone from children to adults. They have a one year no-questions-asked return policy. Prices are $20.00 for the solid band watch; $22.00 for the magnetic link band watches.