Butler Arts 0.50 cu. ft. 40 lb. 1/4 in. - 1/2 in. Unpolished Mixed Mexican Beach Pebble Bag (20-Pack Pallet)The 0. 50 cu. ft. 1 4 in. to 1 2 in. 40 lb. Mixed Mexican Beach Pebbles (20 Bag Pallet) comes from the beaches of Baja, Mexico and have been naturally smoothed by ocean waves for hundreds of years. These beautiful stones are the perfect material to be used for drought tolerant, water wise dry scape landscaping and gardening. The color hues range from grey, brown, rust, ivory to charcoal and will create a dramatic, natural affect when used in gardens,