Shop › Joslyn Castle Image 1 of 1 Joslyn Castle $6.00 Pricie is per coaster.Each coaster is polyester with an open cell black rubber backing. The coaster is 4" Diameter x .22". Add To Cart Added! Pricie is per coaster.Each coaster is polyester with an open cell black rubber backing. The coaster is 4" Diameter x .22". You Might Also Like Brother Sebastians Coaster $6.00 Crane Coffee Coaster $6.00 Greek Islands Restaurant Coaster $6.00 Indian Hills Theater Coaster $6.00 Blue Jays Coaster $6.00