50-Piece Massage Stone Set

2 Extra-Large Flat Ovular Basalt, 6 large Flat Ovular Basalt ( For Back )

14 Medium Flat Ovular Basalt, 6 Small Flat Ovular. 

6 Small Round Compressed Basalt, 8 Toes ( all for feet )

6 Small Circular Facial Basalt, 2 Small Ovular White Marble