These colorful sand-free mats can be laid out in the sand and when your kids come on it the sand they bring will leak out through the bottom (but doesn't leak up).  This is a great beach mat that will allow you to relax on the beach or in the desert and keep the sand off. They are waterproof so use your beach towel on top of them.

They come in several colors. Mats are made of a high-density polyester mesh and are resistant to corrosion and aging.  Light, easy to fold, and easy to carry.

• Outdoor Activity: Beaches and Deserts
• Material: Mesh
• Applicable number: 3 / 4
• Color: Green, blue, pink, dark blue.
• Fabric: Polyester fiber
• Weight: 380
• Outdoor sports: Beach Leisure Outdoor Sports
• Specifications (length * width): 4 ft x 5 ft, 5 ft x 6.25 ft, 6.25 ft x 6.25 ft
• Types of moisture-proof mats: Beach mat