Great for giving samples of your fragrance oils to family, friends and potential customers. Great promotional advertisement for your business: First 50 customers receive a free sample of fragrance. We recommend using our great fragrance oils. Clear glass bottles with stoppers. That's just $.18/each including S&H, great buy! The more you purchase, the less you'll pay per bottle for example: order 2 sets-$.17/each, order 4 sets-$.15/each, order 6 sets-$.14/each and so on. Remember, pay only $7.95 in shipping no matter how many sets you order, up to 10 please. *Picture shows the difference in size of our sampler bottles. From left to right: 1/5 dram, 5/16 dram and 9/16 dram. You'll be receiving first bottle on left.