Feature: 1. Fitness dumbbells are made of high quality EVA foam and are lightweight and waterproof. 2. Water workouts effectively reduce stress on joints, bones and muscles through buoyancy. 3. Provides floating support while strengthening the upper body. Suitable for women and children. 4. Small weight, water sports in the water to absorb water. Leave it in the shade and it will dry the next day. 5. EVA rubber and plastic products are new environment-friendly plastic foaming materials, with good buffering, seismic, heat insulation, moisture-proof, chemical corrosion resistance, antibacterial and waterproof advantages, and non-toxic, non-absorbent. Specification: Item Type: Dumbbell Material: EVA Quantity: 2 Pcs Weight: Approx. 137g/4.8oz Size: Approx. 27x9x9cm/10.6x3.5x3.5in Applicable Places: Indoor, Seaside, Indoor Swimming Pool, Outdoor Swimming Pool. Package List: 2 x Dumbbell Note: Do not use as a floating device. Suitable for players over 14 years old.