Quantity: 21 pieces 
One colour (From Monday to Sunday) and one size each (M,L,XL)
Composition: 95% Cotton and 5% Elastane
Soft material and good stretch waist band
Size Reference: 
M - UK 6 (23" without stretch,maximum stretch 31")
L - UK 8 (24" without stretch,maximum stretch 32")
XL - UK 10 (25" without stretch,maximum stretch 33")