Check the listing for details. PT Tri-Die Silica Pyrethrin Dust For Insect Control 5 lb Pail by BASF. Condition: New. Listed at 162.99 USD. Tri-Die Silica Pyrethrum Dust 5 lb Pail by BASFTri-Die Silica Pyrethrum Dust is an insecticide that provides a quick contact kill combined with a long residual. Making use of a naturally derived botanical insecticide, Pyrethrin, Tri-Die Dust makes the treated area repellant to and unsuitable for insect pests. Labeled for both indoor and outdoor use.Key Features:Naturally derived repellent dust with contact killLong term residualCreates an environment unsuitable for and repellent to insectsLabeled for both indoor and outdoor useCan be used in sewer treatments HomeandGardenSupply Our staff has over 100 years of experience with pest control, lawn & garden, turf, and pet products. We realize the importance of customer relationships and strive for your 100% satisfaction through unmatched service and quality in our products. We work directly with our manufacturers to bring the lowest possible prices on the highest quality products in the industry. Our products are sold throughout the world and it is impossible to know every licensing restriction, licensing requirement, product registration, etc. for every Country, State, County, Municipality, Province, etc.. It is the sole responsibility of the purchaser and the end user to provide a license, permit, registration etc. if requested by that purchasers local or state authorities. Please check and abide by all of the labels instructions when using the products. We welcome all inquiries regarding bulk purchases. All orders shipped the same or next business day.Standard shipping for domestic orders will be FedEx or USPS. We will only ship to the address provided during payment. Thank you for your business!