Pall Ring, Intalox Ring, Saddle Packing, Flotation Ball, Heilex Ring, Rosette Ring, Teller Ring, Cascade mini Ring, Conjugate Plastic Random Packing is also named Plastic Tower Packing ... )b. Plastic Saddle Ring (KPK-PSR)c. Plastic Rosette Ring (KPK-PRR)d. Plastic Cascade Mini Ring (KPK-PCMR)e. Plastic Conjugate Ring (KPK-PCR)f ...