Tinvoo Vs960 Vacuum Sealer Machinetinvoo VS960 Vacuum Sealer MachineFeatures of Tinvoo Vs960 Vacuum Sealer Machine cHEF SERIES VAcUUM SEALER & OPTIMAL SEALINg EFFEcTS- TINVOO VS960S vacuum sealing system can keep your foods fresh up to 8x times compared to the traditional food packaging With special wide sealing strip design, it applies heat for a ..