Suitable for everyone
Washable and reusableVery hygienic
Impossible to forget thanks to the key ring
Easy to put on all diameters of glass
Makes the glass aesthetic, "instagrammable
High quality logo and fabric printing
Zigzag stitching on the elastic (strong and durable)
Very resistant over time

Only for people with long hair
Not or very unhygienic
Easy to forget to take it with you
Difficult to put it back in the scrunchie
Makes the glass unattractive and impractical
Logo printing and fabric of very low quality
Sewing of the elastic on only 1 point (fragile)
Not very resistant over time

Not or hardly reusable

Non-eco-responsible / Polluting
Easy to forget to have it on you
Difficult to put it on wide glasses
Big straws don't fit in the spout
If used without straw, very high risk of easy drug intrusion in the spout
Makes the glass unattractive

Non-reusable
Not eco-responsible / Polluting
Easy to forget to carry
Difficult to put on large glasses
Makes the glass unattractive