Impressive Baltic Amber Tesbih in butterscotch colour Bead shape: round olive ball Bead size: 9.5 x 8.5 mm TESTS to indicate amber: Floats in the salt water, sinks in fresh water; Acetone resistant; Has characteristics of pine resin odor if heated; Has a characteristic colour under UV rays. Reconstituted from natural amber. Shipping: safely packed courier mail with tracked ID. Average time of delivery: 2-5 business days.