Boss of Art Dotting Tools are Twin Sided. It is best used in Dotting Art Techniques for Dot Art Painting. It has 8 sizes to it in 4 handles which the set has.
In general, domestic shipments are in transit for 2 - 7 days. Due to COVID-19, Shipping may take a little longer time than usual. Rest assured, you can track your order anytime on our order tracking page available at https://www.sitaramstationers.com/track-order/