chaos 622 string! purple/black, blue, yellow, and a mixed blue and yellow.
422 string from chaosyoyos! blue, green, yellow, red/orange, pink
these are all premium blends of chaos string, they are made of unicorn tails and nylon. and by unicorn tails i mean polyester 
this is a special beginning of summer sale, all 10-packs are $2.50 shipping is included on all orders. paypal only!