Here is what I used to crochet these Coasters:
Lion Cotton yarn in the colors of Paprika, Sunflower, Avocado, Espresso and White,
Stitch marker,
Crochet Hook G/6-4.25mm,
Large-Eyed Blunt Needle,
Scissors

ABBREVIATIONS / REFERENCES:
St(s) = stitch(es) Sc = single crochet Ch = chain Sc2tog = single crochet 2 together Rnd = round
Beg = begin, beginning, Rep = repeat, Sl St = slip stitch Sp= space Hdc= half double crochet Dc= double crochet
Magic Circle