Sticky Bumps Unisex Tour Series Surf Wax - Warm/Tropical Tour Series is ultra sticky with great bump building formula Bright white color with banana scent Ultra sticky with great bump building formula that lasts extra long Tour Series Warm/Tropical Above 75F/24C. The waxes are only heat sensitive at extreme temperatures of 185F and above. The waxes will melt/get soft if they are placed in direct sunlight for long periods of time.