Service: If there is any problem such as gas leakage/deformation/damage, please do not hesitate to send us a message immediately, we will provide free replacement service.Warm Tips:Due to the ductility of pvc, inflatable mattress may become soft within a week after the first use, this is a normal phenomenon, not caused by air leakage. Only need to inflate again for 30 seconds, the mattress will become stronger.Note: Please do not wear or carry sharp objects when using the inflatable mattress, and please press the inflatable valve firmly after the inflation is completed. Using upgrade new materials . better air tightness and toughness, professional stress tests are more ductile. Solid honeycomb structure, double sided design, fit the curves, design of ergonomics. Surface velveteen, soft, fine, warm, durable and comfortable. Blast resistant construction, high stability, high resilience, high flexibility Pull outward the inflatable nozzle. One-way valves and bleeder valves. Choose a suitable caliber nozzle to fill the air. Tighten the valve with force.
