CONTINUINGUNCONDITIONAL GUARANTY 

        **WHEREAS,****MEDICAL TECHNOLOGY SYSTEMS, INC.** and **MTS PACKAGING SYSTEMS, INC.**(collectively, the **“Borrowers”**and each a **“Borrower”**)have entered into a Loan and Security Agreement dated July 8, 2003 (as amended by thatcertain First Amendment to Loan and Security Agreement of even date herewith and as thesame may be further amended, restated or otherwise modified from time to time, the**“Loan Agreement”**) with **LASALLE BUSINESS CREDIT, INC.**, as Agent(**“Agent”**), **STANDARD FEDERAL BANK, NATIONAL ASSOCIATION,**as Lender(**“Lender”**) and the Guarantors named therein pursuant to which Agent andLender have made or may from time to time hereafter, make loans and advances to or extendother financial accommodations to the Borrowers; 

        **WHEREAS,**the undersigned is desirous of having Agent and Lender continue to extend such loans andother extensions of credit to Borrowers, and Agent has required that the undersignedexecute and deliver this Guaranty to Agent as a condition to the extension andcontinuation of such credit; and 

        **WHEREAS,**the extension and/or continued extension of credit, as aforesaid, is necessary anddesirable to the conduct and operation of the business of Borrowers and will inure to thefinancial benefit of the undersigned; 

        **NOW,THEREFORE,** for value received and in consideration of any loan, advance, or financialaccommodation of any kind whatsoever heretofore, now or hereafter made, given or grantedto the Borrowers by Agent and/or Lender (including, without limitation, the Loans, asdefined in, and made or to be made by Agent and/or Lender to the Borrowers pursuant to,the Loan Agreement), the undersigned unconditionally guaranties (i) the full and promptpayment when due, whether at maturity or earlier, by reason of acceleration or otherwise,and at all times thereafter, of all of the indebtedness, liabilities and obligations ofevery kind and nature of the Borrowers to Agent and/or Lender or any parent, affiliate orsubsidiary of Agent and/or Lender (the terms “Agent” and “Lender” asused hereafter shall include such parents, affiliates and subsidiaries), howsoevercreated, arising or evidenced, whether direct or indirect, absolute or contingent, jointor several, now or hereafter existing, or due or to become due, and howsoever owned, heldor acquired by Agent and/or Lender, whether through discount, overdraft, purchase, directloan or as collateral or otherwise, including without limitation all obligations andliabilities of the Borrowers to Agent and/or Lender under the Loan Agreement and (ii) theprompt, full and faithful discharge by Borrowers of each and every term, condition,agreement, representation and warranty now or hereafter made by each Borrower to Agentand/or Lender (all such indebtedness, liabilities and obligations being hereinafterreferred to as the **“Borrowers’ Liabilities”**). The undersignedfurther agrees to pay all costs and expenses, including, without limitation, all courtcosts and reasonable attorneys’ and paralegals’ fees paid or incurred by Agentand/or Lender in endeavoring to collect all or any part of Borrowers’ Liabilitiesfrom, or in prosecuting any action against, the undersigned or any other guarantor of allor any part of Borrowers’ Liabilities. All amounts payable by the undersigned underthis Guaranty shall be payable upon demand by Agent. This Guaranty and all documentsexecuted by the undersigned, Borrower or any other Person in connection withBorrowers’ Liabilities shall be referred to collectively herein as the **“LoanDocuments”**. All capitalized terms used herein and not defined shall have themeanings assigned such terms in the Loan Agreement.