6Pcs dog ball toys can provide hours of fun. Bright colors are easier for dogs to catch. Promote bonding with your dog by playing ball with them. LECHONG dog balls are made from premium TPR rubber, made to last. Ultra durable and light weight, floatable, great for pool or river playing. These dog toy balls make a sound when the dog chew on them, vocalization designs can engage your dog's interest. Great value dog ball toy boundle. What size ball launcher do these balls fit into? These balls measure approximately 2.5 inches and fit a 2.5-inch ball launcher. Are these balls going to be heavier than tennis balls and are they bouncy? This dog toy ball weighs 1.8 ounces a piece and has more bounce than a tennis ball! How safe are these toy balls for dogs? These dog toy balls are made with high quality TPR rubber, non-toxic glue. If it smells like glue you can leave it in the air for a few days. We always put the safety of dogs first. Can I return if my dog don't like it? Sure! We offer a 30-day free return policy so you don't have to worry! Just get it and have a try! Founded in 2017, LECHONG is a professional pet toy design and production company. All profits made by the company will be used for the company's stray cats and dogs protection organization. We will be calling on more people to come together and join our organization, and we thank each and every one of our clients. LECHONG started as a protection organization for stray dogs and cats, and later devoted itself to the production and sale of pet toys. We make and design all kinds of toys according to their preference level. Each one of them is carefully designed and based on the actual needs of pets! The toys we produce and design undergo extensive testing to ensure that they are sturdy and bite resistant. And we insist on using natural materials to ensure that these toys are harmless to dogs.