Work out the knots on your next wellness-friendly social or marketing campaign with these lacrosse style massage balls. Made of non-irritating silicone material, these 2.5″ balls have a solid design capable of delivering a deep tissue massage that’s sure to send stress and strain packing! Available in assorted colors. Add your organizational or company logo or message to customize. Orders of 2,000 units or greater are eligible for sea shipping. Minimum order quantity of 100 pieces.