SUPER VALUE PACK: This 2-pack bottle contains 136oz / 4 Liter of ready to use high quality bubble solution, a versatile refill for all kinds of bubble toys for toddlers and kids 3+. Made for bubble blowers, guns, wands, machines, and mowers. | NO PRE-MIXING REQUIRED: The bubble liquid mix is ready to use right after opening the lid, no need to be diluted and no need for measuring cups & mixing, just pour into any bubble container and get the bubble fun started instantly! | EASY-GRIP BOTTLE DESIGN: The square bottle is designed with an easy hand grip, preventing accidental drops or spills, plus gives you control over your pouring. The bottle & lid is leakproof designed, no worries about spills or leaks. | CHILD SAFE CERTIFIED: The solution mix is made with high quality ingredients, non-toxic & child safe, ensuring the safety of your children and pets, the high-quality bubble solution will provide tons of long-lasting bubbles with endless fun. | ULTIMATE REFILL SOLUTION: This refill solution is the perfect edition for any bubble fun occasion. made for toddlers, kids, adults, dogs, & pets, for outdoor summer activities, pool fun, parties, & weddings. It’s easy to store & transport.